部分公路工程结构的设计使用年限(设计基准期)i#Ú*«`2bbs.3c3t.com^³ý¹§åP
i#Ú*«`2bbs.3c3t.com^³ý¹§åP
为掌握公路工程设计使用周期,评价设计使用期内的工程质量状况,我们查阅了有关规范数据,提供如下,仅为参考。新的规范已不再用设计年限表达,改为设计基准期。i#Ú*«`2bbs.3c3t.com^³ý¹§åP
1、沥青类等柔性路面i#Ú*«`2bbs.3c3t.com^³ý¹§åP
公路等级i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 面层类型i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 设计年限i#Ú*«`2bbs.3c3t.com^³ý¹§åP (年)i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 设计年限内累计标准轴次i#Ú*«`2bbs.3c3t.com^³ý¹§åP 万次/一车道i#Ú*«`2bbs.3c3t.com^³ý¹§åP |
高速、一级i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 沥青混凝土i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 15i#Ú*«`2bbs.3c3t.com^³ý¹§åP | >400i#Ú*«`2bbs.3c3t.com^³ý¹§åP |
二级i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 沥青混凝土i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 12i#Ú*«`2bbs.3c3t.com^³ý¹§åP | >200i#Ú*«`2bbs.3c3t.com^³ý¹§åP |
热拌沥青碎石i#Ú*«`2bbs.3c3t.com^³ý¹§åP 沥青贯入式i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 10i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 100~200i#Ú*«`2bbs.3c3t.com^³ý¹§åP |
三级i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 乳化沥青碎石i#Ú*«`2bbs.3c3t.com^³ý¹§åP 沥青表面处治i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 8i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 10~100i#Ú*«`2bbs.3c3t.com^³ý¹§åP |
四级i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 泥结、水结碎石i#Ú*«`2bbs.3c3t.com^³ý¹§åP 级配碎(砾)石i#Ú*«`2bbs.3c3t.com^³ý¹§åP 半整齐石块路面i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 5i#Ú*«`2bbs.3c3t.com^³ý¹§åP | ≤10i#Ú*«`2bbs.3c3t.com^³ý¹§åP |
粒料改善土i#Ú*«`2bbs.3c3t.com^³ý¹§åP |
2、水泥混凝土路面i#Ú*«`2bbs.3c3t.com^³ý¹§åP
公路等级i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 设计基准期i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 目标可靠度%i#Ú*«`2bbs.3c3t.com^³ý¹§åP |
高速i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 30i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 95i#Ú*«`2bbs.3c3t.com^³ý¹§åP |
一级i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 90i#Ú*«`2bbs.3c3t.com^³ý¹§åP |
二级i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 20i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 85i#Ú*«`2bbs.3c3t.com^³ý¹§åP |
三级、四级i#Ú*«`2bbs.3c3t.com^³ý¹§åP | 80i#Ú*«`2bbs.3c3t.com^³ý¹§åP |
3、公路桥涵结构i#Ú*«`2bbs.3c3t.com^³ý¹§åP
设计基准期为100年i#Ú*«`2bbs.3c3t.com^³ý¹§åP
i#Ú*«`2bbs.3c3t.com^³ý¹§åP
摘自有关设计规范总站提供i#Ú*«`2bbs.3c3t.com^³ý¹§åP
i#Ú*«`2bbs.3c3t.com^³ý¹§åP